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Is there any way to put malicious code into a regular expression?
...pression Matching Can Be Simple And Fast
(but is slow in Java, Perl, PHP, Python, Ruby, ...) talks about ways that most modern NFAs, which all seem to derive from Henry Spencer’s code, suffer severe performance degradation, but where a Thompson‐style NFA has no such problems.
If you only admit...
ASP.NET MVC View Engine Comparison
...n on the Castle project
website.
Pros:
modeled after "wrist-friendly python syntax"
On-demand compiled views (but no precompilation available)
Cons:
designed to be written in the language Boo
Example:
<html>
<head>
<title>${title}</title>
</head>...
How to find Unused Amazon EC2 Security groups
...
This is the sample code written in boto (Python SDK for AWS) to list the Security Group against number of instances it is associated with.
You may use this logic to obtain the same in command line as well
Boto Code
import boto
ec2 = boto.connect_ec2()
sgs = ec2.g...
C++ auto keyword. Why is it magic?
...te code for every Variable Type passed into specific functions. Consider a Python similar print() function in it's C base.
#include <iostream>
#include <string>
#include <array>
using namespace std;
void print(auto arg) {
cout<<arg<<" ";
}
int main()
{
string ...
What is the difference between Elastic Beanstalk and CloudFormation for a .NET project?
...ing web applications and services developed with Java, .NET, PHP, Node.js, Python, Ruby, Go, and Docker on familiar servers such as Apache, Nginx, Passenger, and IIS.
You can simply upload your code and Elastic Beanstalk automatically handles the deployment, from capacity provisioning, load balancin...
How many socket connections can a web server handle?
...ven C# ranks at 11 (6.9M per second). Scala and Clojure rank further down. Python ranks at 29th at 2.7M per second.
At the bottom of the list, I note laravel and cakephp, rails, aspnet-mono-ngx, symfony, zend. All below 10k per second. Note, most of these frameworks are build for dynamic pages and q...
Moving matplotlib legend outside of the axis makes it cutoff by the figure box
...adLeft+padRight+padLegend
heightTot = heightAx+padTop+padBottom
# resize ipython window (optional)
posScreenX = 1366/2-10 #pixel
posScreenY = 0 #pixel
canvasPadding = 6 #pixel
canvasBottom = 40 #pixel
ipythonWindowSize = '{0}x{1}+{2}+{3}'.format(int(round(widthTot*dpi))+2*canvasPadding
...
What is the motivation for bringing Symbols to ES6?
... The mechanism doesn't have to be reflection - C++, Java, C#, Ruby, Python, PHP, Objective-C all allow access one way or another if one really wants to. It's not really about ability but communication.
– Esailija
May 14 '14 at 15:48
...
How to write a cron that will run a script every day at midnight?
...
Put this sentence in a crontab file:
0 0 * * * /usr/local/bin/python /opt/ByAccount.py > /var/log/cron.log 2>&1
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Remove duplicate values from JS array [duplicate]
...et(a));
}
or
let uniq = a => [...new Set(a)];
Note that, unlike in python, ES6 sets are iterated in insertion order, so this code preserves the order of the original array.
However, if you need an array with unique elements, why not use sets right from the beginning?
Generators
A "lazy", ...